From c483bebe2b9dcbe7980dc09ec2217f33a15defb2 Mon Sep 17 00:00:00 2001
From: Piotr Caban <piotr@codeweavers.com>
Date: Tue, 20 Apr 2010 21:39:01 +0200
Subject: [PATCH] msvcrt: Added swprintf_s implementation.

---
 dlls/msvcr80/msvcr80.spec |  2 +-
 dlls/msvcr90/msvcr90.spec |  2 +-
 dlls/msvcrt/msvcrt.spec   |  2 +-
 dlls/msvcrt/wcs.c         | 17 +++++++++++++++++
 4 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/dlls/msvcr80/msvcr80.spec b/dlls/msvcr80/msvcr80.spec
index 917ac4f160..0bbbfda371 100644
--- a/dlls/msvcr80/msvcr80.spec
+++ b/dlls/msvcr80/msvcr80.spec
@@ -1400,7 +1400,7 @@
 @ cdecl strtol(str ptr long) msvcrt.strtol
 @ cdecl strtoul(str ptr long) msvcrt.strtoul
 @ cdecl strxfrm(ptr str long) msvcrt.strxfrm
-@ stub swprintf_s
+@ varargs swprintf_s(ptr long wstr) msvcrt.swprintf_s
 @ varargs swscanf(wstr wstr) msvcrt.swscanf
 @ stub swscanf_s
 @ cdecl system(str) msvcrt.system
diff --git a/dlls/msvcr90/msvcr90.spec b/dlls/msvcr90/msvcr90.spec
index 57613015fc..45cd885d16 100644
--- a/dlls/msvcr90/msvcr90.spec
+++ b/dlls/msvcr90/msvcr90.spec
@@ -1384,7 +1384,7 @@
 @ cdecl strtol(str ptr long) msvcrt.strtol
 @ cdecl strtoul(str ptr long) msvcrt.strtoul
 @ cdecl strxfrm(ptr str long) msvcrt.strxfrm
-@ stub swprintf_s
+@ varargs swprintf_s(ptr long wstr) msvcrt.swprintf_s
 @ varargs swscanf(wstr wstr) msvcrt.swscanf
 @ stub swscanf_s
 @ cdecl system(str) msvcrt.system
diff --git a/dlls/msvcrt/msvcrt.spec b/dlls/msvcrt/msvcrt.spec
index 2700895df2..98db83f2cc 100644
--- a/dlls/msvcrt/msvcrt.spec
+++ b/dlls/msvcrt/msvcrt.spec
@@ -1341,7 +1341,7 @@
 @ cdecl strtoul(str ptr long) MSVCRT_strtoul
 @ cdecl strxfrm(ptr str long) MSVCRT_strxfrm
 @ varargs swprintf(ptr wstr) MSVCRT_swprintf
-# stub swprintf_s
+@ varargs swprintf_s(ptr long wstr) MSVCRT_swprintf_s
 @ varargs swscanf(wstr wstr) MSVCRT_swscanf
 # stub swscanf_s
 @ cdecl system(str) MSVCRT_system
diff --git a/dlls/msvcrt/wcs.c b/dlls/msvcrt/wcs.c
index df0ac03db2..21d0d2809c 100644
--- a/dlls/msvcrt/wcs.c
+++ b/dlls/msvcrt/wcs.c
@@ -1064,6 +1064,23 @@ int CDECL MSVCRT_swprintf( MSVCRT_wchar_t *str, const MSVCRT_wchar_t *format, ..
     return r;
 }
 
+/*********************************************************************
+ *		swprintf_s (MSVCRT.@)
+ */
+int CDECL MSVCRT_swprintf_s(MSVCRT_wchar_t *str, MSVCRT_size_t numberOfElements,
+        const MSVCRT_wchar_t *format, ... )
+{
+    __ms_va_list ap;
+    int r;
+
+    __ms_va_start(ap, format);
+    r = MSVCRT_vsnwprintf_s(str, numberOfElements*sizeof(MSVCRT_wchar_t),
+            INT_MAX, format, ap);
+    __ms_va_end(ap);
+
+    return r;
+}
+
 /*********************************************************************
  *		vswprintf (MSVCRT.@)
  */